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51. 发明申请

WO1998007540A1 CUTTING INSERT 审中-公开
标题翻译：切割插件
公开(公告)号：WO1998007540A1
公开(公告)日：1998-02-26
申请号：PCT/IL1997000270
申请日：1997-08-07
申请人： ISCAR LTD. , SATRAN, Amir , MEN, Yuri
发明人： ISCAR LTD.
IPC分类号： B23C05/10
CPC分类号： B23C5/202 , B23C5/1027 , B23C2200/0416 , B23C2200/085 , B23C2200/086 , B23C2200/123 , B23C2200/203 , Y10T407/1908 , Y10T407/1936 , Y10T407/1948 , Y10T407/1964
摘要： A cutting insert for mounting in a cutting tool, comprises a cutting head portion with a substantially arcuate cutting edge and a substantially trapezoidal mounting body portion integrally formed therewith. The mounting body portion has substantially planar upper and lower surfaces and substantially straight side surfaces converging in the direction away from the cutting head portion. The entire cutting edge of the cutting head portion lies on a sphere and defines an arc substantially less than 90 DEG , the cutting heat portion having an imaginary chordal plane passing through peripheral ends of the arc. The side surfaces of the mounting body portion are directed substantially radially with respect to a center of the sphere and are substantially shorter than the length of the chordal plane.
摘要翻译：一种用于安装在切削工具中的切削刀片，包括具有基本上弧形的切削刃的切削头部分和与其一体形成的大致梯形的安装主体部分。安装体部分具有基本平坦的上表面和下表面以及沿远离切割头部分的方向会聚的基本上直的侧表面。切割头部分的整个切割边缘位于球体上并且限定了大致小于90°的弧度，切割加热部分具有通过圆弧的周边端部的假想弦面。安装主体部分的侧表面相对于球的中心基本上径向地指向并且基本上短于弦平面的长度。

52. 发明公开

EP3028797A4 ELBOW MANUFACTURING METHOD, CUTTING TOOL, AND ELBOW 审中-公开
标题翻译：角度制造方法，切削工具和角度
公开(公告)号：EP3028797A4
公开(公告)日：2016-07-20
申请号：EP13890456
申请日：2013-12-27
申请人： NODA KANAGATA CO LTD
发明人： HORIGUCHI NOBUO
IPC分类号： B23C3/00 , B23C5/10 , B23Q5/04
CPC分类号： B23C5/1027 , B23B5/365 , B23C3/16 , B23C2220/04 , B23C2220/68 , Y10T409/303752 , Y10T409/304368 , Y10T409/304424
摘要： Provided is a method of manufacturing an elbow, including: a first cutting step of cutting a material by relatively moving a cutting section of a cutting tool, which is formed of at least a part of a substantially spherical shape, along an inner side surface of the elbow to be finished in a direction from a first end surface to a second end surface of the material; and a second cutting step of cutting the material by relatively moving the cutting section along the inner side surface of the elbow to be finished in a direction from the second end surface to the first end surface of the material.

53. 发明授权

EP1458511B1 WERKZEUG ZUR SPANABTRAGENDEN BEARBEITUNG EINER KONKAVEN, KUGELFÖRMIGEN OBERFLÄCHE 有权
标题翻译： TOOL用于切削加工的球形凹面
公开(公告)号：EP1458511B1
公开(公告)日：2006-03-08
申请号：EP02796642.3
申请日：2002-12-16
申请人： MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG
发明人： KRESS, Dieter , STROM, Rudolf
IPC分类号： B23C5/10 , B23C3/02
CPC分类号： B23B5/40 , B23C3/023 , B23C5/1027 , B23C2200/0483
摘要： Disclosed is a tool for chipping the concave, spherical surface (3, 3') of a workpiece (5), comprising a tool head (13) which is provided with at least one knife plate (17, 17', 19, 19') having at least one blade (31, 31', 31 ). Said knife plate (17, 17', 19, 19') is mounted in a recess of the tool head (13) base and fixed therein in such a way that it is inclined at an acute angle to an imaginary plane running tangentially to the outer surface (15, 15') of the tool head (13) in the area of the knife plate.

54. 发明公开

EP1093876A1 Schneideinsatz und Kugelkopffräser 有权
标题翻译： Schneideinsatz undKugelkopffräser
公开(公告)号：EP1093876A1
公开(公告)日：2001-04-25
申请号：EP00120054.2
申请日：2000-09-15
申请人： Widia GmbH
发明人： Heinloth, Markus
IPC分类号： B23C5/10
CPC分类号： B23C5/1027
摘要： Die Erfindung betrifft einen Schneideinsatz mit drei effektiv nutzbaren, eine Spanfläche begrenzenden Schneidkanten, jeweiligen Freiflächen und einer Auflagefläche.
Um einen Schneideinsatz für einen Kugelkopffräser zu schaffen, der relativ kurze aktiv nutzbare Schneidkanten besitzt und der einheitlich in dem genannten Werkzeug verwendet werden kann, wird vorgeschlagen, daß zwei der Schneidkanten (19, 20) über ihre in Draufsicht auf die Spanfläche betrachteten Länge konvex gekrümmt sind und die dritte Schneidkante (14) in Draufsicht auf die Spanfläche betrachtet geradlinig ausgebildet ist.
摘要翻译：具有四个凸形切割边缘（19,20）和两个直线切割边缘（14）的六个切割单元（13-18）位于工具（10）的尖端处，当旋转时产生具有圆柱形延伸部的球形孔。凸形切削刃（19,20）具有两个不同的长度，但具有相同的弯曲半径并且在侧面稍微重叠。作用在切割单元上的力的分布被优化。

55. 发明公开

EP0620071A1 Improved cutting tool and insert therefor 失效
标题翻译： Verbessertes Schneidwerkzeug und Schneideinsatzdafür。
公开(公告)号：EP0620071A1
公开(公告)日：1994-10-19
申请号：EP94103807.7
申请日：1994-03-11
申请人： VALENITE Inc.
发明人： Reiterman, Lee , Charron, Mike , Powell, Foye
IPC分类号： B23C5/20 , B23C5/10 , B23C5/22
CPC分类号： B23C5/1027 , B23C5/2221 , B23C2200/083 , B23C2200/085 , B23C2200/088 , B23C2200/203 , Y10T407/1924 , Y10T407/1936 , Y10T407/1946 , Y10T407/1964 , Y10T407/23
摘要： A cutting tool and an insert for use in the cutting tool. The insert has a constant angle maintained along the entire clearance face.
摘要翻译：切割工具和用于切削工具的刀片。插入件沿着整个间隙面保持恒定的角度。

56. 发明公开

EP0307894A1 Ball nose end mill and method of manufacture 失效
标题翻译： Schaftfräserund Methode zur Herstellung。
公开(公告)号：EP0307894A1
公开(公告)日：1989-03-22
申请号：EP88115037.9
申请日：1988-09-14
申请人： GTE VALENITE CORPORATION
发明人： Stashko, Daniel R.
IPC分类号： B23C5/20
CPC分类号： B23C5/1027 , B23C5/2221 , B23C2200/0416 , B23C2200/083 , B23C2200/085 , B23C2200/367 , Y10T407/192 , Y10T407/1924 , Y10T407/1948 , Y10T407/1964
摘要： Ball nose end mill and method of manufacturing replaceable on-edge high positive single cutting edge triangular inserts each with a pair of dovetail side walls firmly secured by a central screw in a matching dovetail body pocket. Right cylindrical or conical segment convex surface terminating in arcuate cutting edge for generating hemispherical segment is pressed on powdered metal blank with positive rake angle by oblique faced punch and reaction end of uniform straight triangular wall die inherently developing the dovetail side walls.
摘要翻译：球头立铣刀和制造可更换的边缘高正单切削三角形刀片的方法，每个刀片均具有通过中心螺钉在匹配的燕尾体袋中牢固地固定的一对燕尾侧壁。在圆锥形切割边缘终止的用于产生半球形截面的圆柱形或圆锥形的凸形表面，通过斜面冲头和均匀的直三角形壁模的反向端被压在具有正前角的粉状金属坯料上，固有地形成燕尾形侧壁。

57. 发明专利

CZ9900571A3 CUTTING INSERT 未知
公开(公告)号：CZ9900571A3
公开(公告)日：1999-11-17
申请号：CZ57199
申请日：1997-08-07
申请人： ISCAR LTD
发明人： SATRAN AMIR , MEN YURI
IPC分类号： B23C5/10 , B23C5/20
CPC分类号： B23C5/202 , B23C5/1027 , B23C2200/0416 , B23C2200/085 , B23C2200/086 , B23C2200/123 , B23C2200/203 , Y10T407/1908 , Y10T407/1936 , Y10T407/1948 , Y10T407/1964

58. 发明公开

EP4370272A1 CUTTING INSERT AND ROTARY CUTTING TOOL INCLUDING SAME 审中-公开
公开(公告)号：EP4370272A1
公开(公告)日：2024-05-22
申请号：EP22842308.3
申请日：2022-06-20
申请人： Taegutec Ltd.
发明人： PARK, Chang Gyu , JUNG, Kang Sool , KIM, Dong Hyun
IPC分类号： B23C5/10 , B23C5/22
CPC分类号： B23C5/1027 , B23C5/2213 , B23C2200/20320130101 , B23C2200/16420130101 , B23C2200/041620130101 , B23C2210/16820130101 , B23C2210/6620130101

59. 发明公开

EP3117941A4 CUTTING INSERT, TOOL BODY, AND CUTTING TOOL 有权
公开(公告)号：EP3117941A4
公开(公告)日：2017-11-15
申请号：EP15863062
申请日：2015-11-26
申请人： TUNGALOY CORP
发明人： OIKAWA YUKI , SAJI RYUICHI
IPC分类号： B23C5/10 , B23C5/22
CPC分类号： B23C5/207 , B23C5/1027 , B23C5/109 , B23C5/2221 , B23C2200/045 , B23C2200/085 , B23C2200/164 , B23C2200/203 , B23C2210/168

60. 发明公开

EP2682213A4 EDGE REPLACEABLE BALL END MILL 审中-公开
标题翻译：有可更换的擦边球MILLS
公开(公告)号：EP2682213A4
公开(公告)日：2015-01-21
申请号：EP12752181
申请日：2012-03-05
申请人： HITACHI TOOL ENG
发明人： NAGASHIMA YOSHIMITSU , KOBAYASHI YOSHIYUKI , HIGASAYAMA HARUHISA , NIWA SEIJI
IPC分类号： B23C5/10 , B23C5/22
CPC分类号： B23C5/1027 , B23C5/1036 , B23C5/1045 , Y10T407/1908 , Y10T407/191 , Y10T407/192
摘要： . An indexable ball end mill comprising first to third inserts having arcuate cutting edges detachably attached with first to third screws to first to third seats in a semispherical tip end portion of a tool body; a first threaded hole for the first screw slantingly penetrating a slit-shaped first seat; the first insert having an inclined hole to avoid interference between the first screw and the second and third screws; a hole of the first insert and the first screw having at least partially finished surfaces, so that when the first screw penetrates the first insert attached to the first seat, the first insert is precisely positioned by tight engagement of both finished surfaces.

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